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authorcgd <cgd@NetBSD.org>2001-01-16 02:42:39 +0000
committercgd <cgd@NetBSD.org>2001-01-16 02:42:39 +0000
commitc338834cd93648b7b8eadc5624daa46fb9db032a (patch)
treec15e3fa4c1aa8c16086daa01e33cdc03a226b8ec /include
parent9cfe468c7430c209c5b31f28eb655d799d42bc9a (diff)
use expr to do subtraction. shell math isn't as portable.
Diffstat (limited to 'include')
-rw-r--r--include/rpc/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/rpc/Makefile b/include/rpc/Makefile
index 4755fc9b483..1ec2e29d70f 100644
--- a/include/rpc/Makefile
+++ b/include/rpc/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.4 2001/01/07 06:56:15 enami Exp $
+# $NetBSD: Makefile,v 1.5 2001/01/16 02:42:39 cgd Exp $
#
INCS= auth.h auth_unix.h clnt.h clnt_soc.h nettype.h \
@@ -11,7 +11,7 @@ XRPCGEN != (cd ${.CURDIR} && ${MAKE} -B ${MAKEFLAGS} getrpcgen)
.endif
getrpcgen:
- @set -- X `type ${RPCGEN}` && shift $$(($$# - 1)) && echo "$$1"
+ @set -- X `type ${RPCGEN}` && shift `expr $$# - 1` && echo "$$1"
rpcb_prot.h:: rpcb_prot.x ${XRPCGEN}
${RPCGEN} -h ${.CURDIR}/rpcb_prot.x -o ${.TARGET}